In flow reactors, the performance equations interrelate the rate of reaction to the Reactor volume All of these Feed rate Extent of reaction TRUE ANSWER : ? YOUR ANSWER : ?
A high space velocity means that a given None of these Conversion can be obtained with a high feed rate Both A and B Reaction can be accomplished with small reactor TRUE ANSWER : ? YOUR ANSWER : ?
The rate of the reaction, X → Y, quadruples when the concentration of 'X' is doubled. The rate expression for the reaction is, r = K Cxn, the value of 'n' in this case will be 2 1 3 TRUE ANSWER : ? YOUR ANSWER : ?
The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction. Autokinetic Non-elementary Parallel Elementary TRUE ANSWER : ? YOUR ANSWER : ?
When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only __________ the true value. Half Twice Equal None of these TRUE ANSWER : ? YOUR ANSWER : ?
Rate constant 'k' and absolute temperature 'T' are related by collision theory (for bimolecular) as k ∝ √T k ∝ exp(-E/RT) k ∝ T1.5 k ∝ T TRUE ANSWER : ? YOUR ANSWER : ?
To maximise the formation of R in the simultaneous reactionA + B → R , rR = 2CA0.5.CB2 A + B → S , rS = 1.5 CA . CB We should have Low CA, low CB High CA, low CB Low CA, high CB High CA, high CB TRUE ANSWER : ? YOUR ANSWER : ?
Organic catalysts differ from the inorganic catalyst in the sense that the former is Prohibitively costly Proteinous in nature Active at very high temperature only Active at cryogenic temperatures only TRUE ANSWER : ? YOUR ANSWER : ?
Cold shot cooling is only practical when the feed temperature is __________ than the reaction temperature. Higher Much higher Much lower Lower TRUE ANSWER : ? YOUR ANSWER : ?